Head-to-head · computed from sourced specs · 2026-07

Camera vs. radar at the budget end — no subscription vs. lowest price

Two affordable units that work in completely different ways. The Square is a camera unit that sits beside the ball, measures spin with no special balls, and charges no subscription — but it's indoor-only and wants controlled lighting. The Garmin is cheaper radar that works indoors and out, with a small yearly fee for course play.

Square Golf Launch Monitor · $700 vs Garmin Approach R10 · $500

	Square Golf Launch Monitor	Garmin Approach R10
Street price	$700	$500✓
5-year cost (hardware + sub)Hardware plus five years at the cheapest subscription that enables simulator use.	$700✓	$1,000
Tracking	Camera (photometric)	Radar
Placement	Beside the ball	Behind the ball
Min ceiling	9 ft*	9 ft
Min room depthComputed: screen buffer + ball flight + device/golfer space.	17 ft	15 ft✓
Ball metrics	8	10✓
Club metrics	4✓	3
Subscription for sim	None✓	$100/yr
Outdoor use	Indoor only	Yes✓
Status	Current	Current

Green ✓ marks the better figure on rows where one is objectively preferable (lower price/cost/space, more data, no subscription, current model). Neutral rows have no winner. Tally on these metrics: Square Golf Launch Monitor 3 · Garmin Approach R10 4. * = ceiling estimated where the maker publishes none.

Bottom line

Choose the Square Golf if you want camera-measured spin with no recurring subscription. Choose the Garmin R10 if you want the lowest price and outdoor use, and don't mind a course membership.

Pick the Square Golf Launch Monitor if…

You want a camera unit that measures spin without marked balls
You'd rather not pay any recurring subscription
Your bay has controlled, consistent lighting

Full Square Golf Launch Monitor specs →

Pick the Garmin Approach R10 if…

You want the lowest price
You'll practice outdoors as well as indoors
Long battery life and portability matter

Full Garmin Approach R10 specs →

Questions buyers ask

Does the Square need marked balls?

No — it measures ball data with machine vision off any ball, though club metrics require the included club stickers and it needs a controlled-lighting indoor space.

Can either be used outside?

The Garmin R10 is built for indoor and outdoor use; the Square is an indoor unit that depends on controlled lighting.

Which fits a smaller room?

Counterintuitively, the behind-the-ball Garmin needs slightly less room depth than the side-placed Square in our computed model — sitting a camera beside the ball doesn't automatically save depth, because you still need ball-to-screen distance. The exact figures are in the spec table above.

Try both in your room

Space is the most common dealbreaker. Drop your room's dimensions into the room-fit calculator to see whether each of these fits — and what else does — before you buy.

Sources (verified 2026-07 / 2026-07):